Bosch Rexroth | PV7-1X16-20RE01MDO-16
PV7-1X/16-20RE01MDO-16
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The PV7-1X/16-20RE01MDO-16 vane pump belongs to the PV7 Adjustable Vane Pumps series and is manufactured by Bosch Rexroth for hydraulic automation systems that need variable flow under controlled pressure. Its displacement is 20 cm³ per revolution, and the cartridge rotates clockwise to conform with standard motor orientation. At 1450 rpm and maximum pressure the drive demands 8.5 kW, while the unit can supply up to 29 l/min to cylinders or motors. The housing is rated for 160 bar operating pressure, and the rotating assembly transmits 140 Nm of peak torque. Minimum suction pressure is 0.8 bar absolute, so a lightly flooded inlet suffices, and the pump weighs 17 kg with its integrated pressure controller for straightforward handling during installation or service.
When stroked to zero, internal leakage returns 4 l/min, minimizing energy loss during standby. Line connections use pipe thread compliant with ISO 228-1; the pressure port is G3/4×16 and the suction port is G1 1/4×20, allowing direct coupling to common steel fittings. Drain oil must be kept below 2 bar to protect the shaft seals, and the suction line can tolerate up to 2.5 bar absolute without cavitation risk. The compensator requires at least 20 bar outlet pressure to stay within its control range. These interface details and pressure limits simplify integration into power units that feed proportional valves and servo actuators where stable flow and responsive pressure adjustment are critical.
Technical Specifications
Direction Of Rotation
Clockwise
Displacement
20 cm3
Drive Power At Pmax (1450 Rpm, 41 Mm2/s)
8.5 kW
Leakage Flow At Zero Stroke (pmax)
4 l/min
Line Connections
Pipe Thread (ISO 228-1)
Max Drain Port Pressure
2 bar
Max Flow (1450 Rpm, 10 Bar, 41 Mm2/s)
29 l/min
Max Operating Pressure
160 bar
Max Suction Pressure (abs)
2.5 bar
Maximum Torque
140 Nm
Min Output Pressure
20 bar
Min Suction Pressure (abs)
0.8 bar
Pressure Port Thread
G3/4×16
Suction Port Thread
G1 1/4×20
Weight (with Controller)
17 kg
1620 Old Apex Road
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